Corvallis is a cdp located in Ravalli County, in the state of Montana (MT), United States. Nestled in the Mountain division of the West region, it covers an area of 0.5 square miles (1.0 km²) and sits at an elevation of 3476 ft. With a population of approximately 443 residents, Corvallis offers a peaceful, rural atmosphere.
The town's population is composed of about 49.89% males and 50.11% females, and it has a population density of 942.55 people per square mile (363.92/km²). Corvallis lies at a latitude of 46.32 and a longitude of -114.11, operating in the UTC-7.
Locals reflect a blend of American ancestry, with roots primarily in United States (3.8%), followed by English (0%), German (26.4%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 59828.